feat: SW-276 Optimized code

components/GuestsRoomsPicker/GuestsRoomsPicker.tsx

@@ -1,4 +1,5 @@
 "use client"
+import { useFormContext } from "react-hook-form"
 import { useIntl } from "react-intl"
 
 import { useGuestsRoomsStore } from "@/stores/guests-rooms"
@@ -13,6 +14,7 @@ import ChildSelector from "./ChildSelector"
 
 import styles from "./guests-rooms-picker.module.css"
 
+import { BookingWidgetSchema } from "@/types/components/bookingWidget"
 import { GuestsRoomsPickerProps } from "@/types/components/bookingWidget/guestsRoomsPicker"
 
 export default function GuestsRoomsPicker({
@@ -20,11 +22,11 @@ export default function GuestsRoomsPicker({
 }: GuestsRoomsPickerProps) {
   const intl = useIntl()
   const doneLabel = intl.formatMessage({ id: "Done" })
+  const roomLabel = intl.formatMessage({ id: "Room" })
+
+  const { getFieldState } = useFormContext<BookingWidgetSchema>()
 
   const rooms = useGuestsRoomsStore((state) => state.rooms)
-  const guestRoomsValidData = guestRoomsSchema.safeParse(rooms)
-  const isInValid = !guestRoomsValidData.success
-  const roomLabel = intl.formatMessage({ id: "Room" })
 
   // Not in MVP
   // const { increaseRoom, decreaseRoom } = guestsRoomsStore()
@@ -63,7 +65,7 @@ export default function GuestsRoomsPicker({
         ) : null} */}
         <Button
           onClick={closePicker}
-          disabled={isInValid}
+          disabled={getFieldState("rooms").invalid}
           className={styles.hideOnMobile}
           intent="tertiary"
           theme="base"
@@ -73,7 +75,7 @@ export default function GuestsRoomsPicker({
         </Button>
         <Button
           onClick={closePicker}
-          disabled={isInValid}
+          disabled={getFieldState("rooms").invalid}
           className={styles.hideOnDesktop}
           intent="tertiary"
           theme="base"